变ing形式: handing
n. 管理处理方法操纵
v. 交给支持（hand的ing形式）
I tidied up the report before handing it in.
我把报告整理好后才呈交。
She was bribed into handing over secret information.
她被收买交出了机密。
She made some cuts before handing over the finished novel.
她交定稿之前对小说作了一些删节。
He's always handing out advice to people.
他总是喜欢教训人。
